Lavatory



FIG. 1 is a front perspective view of a lavatory device showing our new design;

FIG. 2 is a plan view of the right side thereof;

FIG. 3 is a plan view of the front thereof;

FIG. 4 is a plan view of the top thereof;

FIG. 5 is a plan view of the bottom thereof; and,

FIG. 6 is plan view of the rear thereof.

The broken line showing is included for the purpose of illustrating and forms no part of the claimed design. 

The ornamental design for a lavatory, as shown and described. 